INTERNAL UPGRADE
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Black Python 247mm Tight Bore Barrel - G36C / SIG552
Model#: MB-BP247V2 -
Black Python 650mm Tight Bore Barrel - Regular Hop-up
Model#: BP650A -
Black Python 650mm Tight Bore Barrel - PSG-1 Plus
Model#: BP650 -
Black Python 590mm Tight Bore Barrel - PSG-1
Model#: BP590
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Black Python 509mm Tight Bore Barrel - M16 / M249 / AUG
Model#: MB-BP509V2 -
Black Python 455mm Tight Bore Barrel - AK47
Model#: BP455 -
Black Python 229mm Tight Bore Barrel - MP5 / AK Beta
Model#: BP229 -
Black Python 363mm Tight Bore Barrel - M4/SR16/SG551
Model#: BP363
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Black Python 6.03mm Tight Bore Barrel For G17, G18
Model#: MB-BPG17G18 -
Black Python 6.03mm Tight Bore Barrel For G19
Model#: MB-BPG19 -
Shark Hopup Bucking x2 + Fishbone Spacer x2
Model#: SAH